Signal for indicating the proximity of vehicle



FIG. 1 is a perspective view of a signal for indicating the proximity of vehicle showing our new design with the wires broken away to indicate indeterminate length;

FIG. 2 is a top plan view thereof, the bottom being the same in appearance;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof, the rear being the same in appearance; and,

FIG. 5 is a left side elevational view thereof. 

The ornamental design for a signal for indicating the proximity of vehicle, as shown and described. 